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Expired European patentEurope

Positioning device for floor cleaning machine

EP 0394641 B1 · Applicant: Stein & Co. GmbH

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Overview

The published document from the EPO: abstract, claims, description and drawings. Open it full size

Read the whole patent

Listed from its EPO record in Patent Yard's archive of European patents past their term. Its claims, description and drawings are in the EPO PDF and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Filed March 1, 1990 and granted May 5, 1993. A European patent lasts at most 20 years from filing, so its term ended March 1, 2010.
  • A supplementary protection certificate, which can extend a medicine or crop-protection patent, adds at most five and a half years, so even that would have ended by September 1, 2015.
  • We check European rights only. A US or other national patent in its family could still be in force: check its family on Espacenet or Google Patents.
FiledMarch 1, 1990
PublishedOctober 31, 1990
GrantedMay 5, 1993
Term endedMarch 1, 2010
Application numberEP 90103961
Classification (CPC)A47L9/0494 +2 more

Timeline

Timeline From EPO dates

1991199319951997199920012003200520072009Application filedMarch 1, 1990PublishedOct 31, 1990Patent grantedMay 5, 1993Term endedMarch 1, 2010

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